{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "arguments": ["supported platform", "vulnerable system version", "discoverer", "vulnerability", "vulnerable system owner", "vulnerable system", "capabilities", "common vulnerabilities and exposures", "time"]}], "input": "In other words , some fixes have already been made , while others will be made between now and early 2019 , potentially requiring a trip to a service centre ."}
{"discover vulnerability": []}